Home / 5,451,377.76-7,523,230.59-3,003,984.63

Finding the Fourth Proportional to 5,451,377.76, 7,523,230.59 and 3,003,984.63

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Solution

The fourth proportional to 5,451,377.76, 7,523,230.59 and 3,003,984.63 is: 4,145,680.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,377.76 : 7,523,230.59 = 3,003,984.63 : x
  2. Step 2: Convert to fraction form
    5,451,377.76/7,523,230.59 = 3,003,984.63/x
  3. Step 3: Cross multiply
    5,451,377.76x = 7,523,230.59 × 3,003,984.63
  4. Step 4: Simplify right side
    5,451,377.76x = 22,599,669,060,305.83
  5. Step 5: Solve for x
    x = 22,599,669,060,305.83/5,451,377.76
  6. Step 6: Final answer
    x = 4,145,680.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.